Base difficulty: Level 10 edit
Level distribution for preposition (preposition_other): 6: 8 10: 7 11: 5 14: 1 18: 4 23: 2 226: 3 1080: 1 1120: 1
No difficulty overrides set. The base difficulty level will be used for all languages.
Add Difficulty Override
python -m storage.admin --calc-ranks to populate)
Tier Signals
| Source | Tier | Rank used |
|---|---|---|
cambridge_yle |
Movers (2 of 3) | 750 |
Rank used = synthetic rank this tier contributes to the combined frequency rank (lower = more common).
Corpus Frequency
| Corpus | Freq (per M) | Best form | Share | Zipf rank | Forms |
|---|---|---|---|---|---|
19th_books |
0.00 | — | — | — | 0 |
20th_books |
2404.95 | 60 | 100% | 60 | 1 |
wiki_math |
1204.56 | 97 | 100% | 97 | 1 |
wiki_geography |
1964.41 | 41 | 100% | 41 | 1 |
wiki_biology |
2472.24 | 43 | 100% | 43 | 1 |
wiki_modern_life |
1988.67 | 48 | 100% | 48 | 1 |
wiki_arts |
2049.10 | 49 | 100% | 49 | 1 |
wiki_society |
1697.26 | 49 | 100% | 49 | 1 |
wiki_linguistics |
1704.09 | 66 | 100% | 66 | 1 |
wiki_physical_science |
2128.37 | 45 | 100% | 45 | 1 |
wiki_history |
1891.25 | 47 | 100% | 47 | 1 |
early_modern_science |
2586.77 | 51 | 100% | 51 | 1 |
religious_translated |
1754.28 | 72 | 100% | 72 | 1 |
cooking |
5904.27 | 18 | 100% | 18 | 1 |
legal_scotus |
819.20 | 121 | 100% | 121 | 1 |
eu_parliament_debates |
1316.30 | 87 | 100% | 87 | 1 |
openstax_science |
0.00 | — | — | — | 0 |
openstax_society |
1564.41 | 61 | 100% | 61 | 1 |
wpa_life_histories |
1416.57 | 103 | 100% | 103 | 1 |
Best form = the single best-ranked form in the corpus, share-blind — how the spelling itself ranked. Share = how much of that spelling belongs to this lemma, when several senses compete for it. Zipf rank = all the forms combined (variant spellings included), each scaled by its share, and what feeds the combined frequency rank. Combining forms improves on the best form, but a share below 100% pushes the other way and usually wins: a sense holding a small slice of a common spelling is a rare word, so its rank lands downrated below the best form — and once it falls past what the corpus can support it is capped at the rank an unlisted word would get.